Prosthetic joints, components for prosthetic joints, superhard bearing and articulation surfaces, diamond bearing and articulation surfaces, substrate surface topographical features, materials for making joints, bearing and articulation surfaces, and methods for manufacturing and finishing the same,...http://www.google.es/patents/US7077867?utm_source=gb-gplus-sharePatente US7077867 - Prosthetic knee joint having at least one diamond articulation surface
Prosthetic knee joint having at least one diamond articulation surface
